Tophat 2 - Both Pairs Map Concordantly
Hi,I have just run the following command tophat2 --solexa1.3-quals -p 12 -r 80 --max-multihits 1 --no-mixed --no-discordant /home/Turkey/Index/turkeyindex /home/Turkey/WTCHG24920061sequence1.fa...
View ArticleExisting Tools For Post-Processing After Aligning Paired-End Reads With Blat?
Hi,I'm wondering if there are existing tools that can do post-processing on paired-end reads' BLAT output.More specifically, I'd like the tool to "merge" the alignments from the alignments of each...
View ArticleHigh level of duplicate in one reads of paired-end data
Hi,We are doing some transcriptomic analysis on bovine immune blood cells and we seem's to have some problem with high levels of duplicate in our data. Our library were prepared with the illumina...
View ArticleHow To Rearrange Paired End Bam File?
Hello all,I have a paired end bam file and I want to use bedtools for them. After merging, the paired end read alignments are not lying next to each other. It is making problems in the bedtools...
View ArticleWhy Pair Ends Data'S Ecah Pair'S Alignment Statistic And The Sum Of Them Are...
I have a sample's data, using illumina 's Piar End sequencing technology.RE19E2T40PA_L1_I040.pairPrimer_1.fastq (Read1) RE19E2T40PA_L1_I040.pairPrimer_2.fastq (Read2) I have aligned both Read1 and...
View ArticleJoining Paired-End Illumina Raw Reads
I recently have amplicons sequenced (Illumina PE250) to investigate microbial community. I want to know what quality detection, and what kind of trims of raw reads by what programs should be performed...
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Trinity Question
Hi， I 'd like to use Trinity to analyze my strand-specific pair-end sequencing data (dUTP) and I am very confused about how to choose the argument. I got two reads files, _1.fa and _2.fa. For...
View ArticleDoes Order Within Read Pairs In Interleaved Files Matter?
I have now ended up with interleaved paired-end read files where the order of reads is not the same throughout the file, ie. sometimes the forward read is first, sometimes the reverse read is first,...
View ArticleDoes Every Read In Paired-End Sam File Have The 0X0001 Flag?
Hello everyone, I have a simple, generic, question about SAM format flags in paired-end Illumina data. Does every read in a SAM file from a paired-end sequencing run automatically have the 0x0001 flag?...
View ArticleHow To Extract Information From Fastq Pair End Files
dear BioStars users,I would like to extract from my pair-end fastq files information how many times my read is occurring in my fastq file. So output could look - my read (sequence) - how many times I...
View ArticlePair End Sequencing Problem
Dear all,I have a quick question on pair end sequencing. I used to work with Illumina without the pair end reads and I have dificulties to understand how the pair end reads work.In the "old" system you...
View ArticleHow To Check If Illumina Fastq Is Single Or Paired End With Minimal Sequence Id
Hi all, I am trying to check if a FASTQ is single or paired end. From wikipedia I saw that default format has to be like this:@HWUSI-EAS100R:6:73:941:1973#0/1but in my case the sequence id is...
View ArticleMacs Raises Error: No Such File Or Directory
I am trying to run macs14 with sam files from paired-end data + control. Macs14 returns "No such file":sb7904313:line2 $ macs14 -t /Volumes/Data/G6L2_G6L3/s5/clean_paired_sample.sam -c...
View ArticleDownload Large Paired-End Rna-Seq And Microarray Data Of The Same Sample (>...
Hi,I was trying to find if there is any large size paired-end RNA-Seq and microarray data of the same sample, but I wasn't able to find as much data as I wanted.Could somebody please point out where I...
View ArticleCounting sense reads in bacterial paired-end RNA-seq data
Hi, I'm trying to count reads mapping to sense strand. I have doubts which counts file I should chose from this pipeline. I think is "plate_R.counts" because has more reads counted in total. Am I...
View ArticleBwa Sampe Segmentation Fault
Hi everyone, I'm running bwa in the sampe mode and, after successfully processing >10M reads it fails with a segmentation fault (as follows) on what appears like a set of poorly-alignable reads. Any...
View ArticleCombination Of Paired-End And Single-End Samples In Chip-Seq Tf Study
I have 2 batches of chip-seq samples:(A) One biological SE replicateThis batch, actually, consists of 4 SE Chip-seq samples - one treatment, one control, both have IP controls. All are SE sequenced at...
View ArticleBest way to map paired-end, uniquely mapped reads with Bowtie2?
This has come up before, but I have never been satisfied with, or completly understood, the answers. My issue is how can Bowtie2 be used to map uniquely mapping paired-end reads (Illumina) to a genome...
View ArticleIs It Ok To Use One End Of A Set Of Paired-End Reads As A Set Of Single Reads?
Hi,I'm wondering if it's OK to use one end of a set of paired-end reads as a set of single reads?I just want to get a single read data set of a sample, but currently there's only paired-end data...
View ArticleBest Cnv Software?
Hello,I know there are many reviews out there, but I can't seem to find exactly what I like.I found this software called mrCaNaVaR, and it's great since it has it's own aligner which is supposed to be...
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